package com.twu.biblioteca;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * Created by michaelbottjer on 17/04/2014.
 */
public class bibliotecaHelper {

    public String getUserInput(String prompt) {
        String inputLine = null;
        System.out.print(prompt + " ");
        try {
            BufferedReader is = new BufferedReader(
                    new InputStreamReader(System.in));
            inputLine = is.readLine();
            if (inputLine.length()==0 ) return null;
        } catch (IOException e) {
            System.out.println("IOException: " + e);
        }
        return inputLine;
    }

}
